Kyanite

Phosgenite

Kyanite Vs Phosgenite

Kyanite

Phosgenite

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Astrology

Origin

Brazil, USA, Switzerland, Kenya, Mozambique, Russia, Nepal, India, Burma

Mexico

Color

Blue, Yellow, Colorless, White, gray, Green, Black

White, gray, Brownish, Yellow, Greenish

Streak

White

For which Rashi?

Aries, Libra, Taurus

Planet

Jupiter

Element of Planets

Water

Energy

How to Wear?

Finger

Ring Metal

Deities

Not to wear with

Powers

Love

Birthstone

Planetary

Talisman

Physical Properties

Tenacity

Brittle

Sectile

Solubility

Soluble

Durability

Specific Gravity

3.53-3.656.13

1 7.18

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Fracture

Splintery

Conchoidal

Cleavage

[100] perfect [010] imperfect with 79° angle between

Distinct on {001} and {110}, indistinct on {100}

Mohs Hardness

4-72-3

2 10

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Chemical Composition

Al2SiO5

Pb 2(CO 3)Cl 2Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Optical Properties

Luster

Vitreous, Pearly

Adamantine

Pleochroism

Trichroic

Weakly pleochroic with O reddish and E greenish in thick sections.

Dispersion

0.020.04

0.005 1

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Transparency

Refractive Index

1.71-1.742.117-2.145

1 3.25

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Optic Character

Crystal System

Triclinic

tetragonal

Birefringence

-99990.027

0 0.296

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Clarity

TransparentUlrich Henn and Claudio C. Milisenda

Benefits

Physical

Neurological

Enhances mental clarity and focus

Cardiovascular

Supports heart health

Respiratory

Good

Reproductive

Supports reproductive health

Digestive

Psychology

Inner bridges

Healing

Physical healing

Qualities Associated

Inner Peace

Transformation

Kyanite Vs Phosgenite Fracture

Fracture is an important parameter when you compare Kyanite and Phosgenite Physical Properties. It is necessary to understand the significance of these properties, before you compare Kyanite Vs Phosgenite fracture. Whenever a gemstone chip breaks, it leaves a characteristic line along its breakage. Such lines are known as fracture and are used to identify the gemstones in their initial stages of production when they are in the form of rough minerals. Fracture is usually described with the terms “fibrous” and “splintery” to denote a fracture that usually leaves elongated and sharp edges. Fracture observed in Kyanite is Splintery. Phosgenite fracture is Conchoidal.

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Kyanite Vs Phosgenite Luster

A primary knowledge about Kyanite vs Phosgenite luster is useful in apparent identifications of these gemstones. Luster is the measure of light that gets reflected when incident on a finished cut gemstone. There are two major types of lusters: Silky and Adamantine. Since luster varies between two crystals of even the same gemstone, luster is limited to basic identification criteria. Kyanite exhibits Vitreous and Pearly luster. Phosgenite, on other hand, exhibits Adamantine luster.